1. Schneider Children's Medical Center of Israel; Petach Tikva Israel
2. Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel
3. Pediatric Hematology Laboratory; Felsenstein Medical Research Center; Sackler School of Medicine; Tel Aviv University; Petach Tikva Israel
4. Blood Coagulation Service and Pediatric Hematology Clinic; Galilee Medical Center; Nahariya Israel
5. Azrieli Faculty of Medicine; Bar-Ilan University; Safed Israel
6. First Department of Pediatrics; National & Kapodistrian University of Athens; Athens Greece
7. Pediatric Hematology/Oncology Department; Rambam Medical Center; Haifa Israel
8. Department of Hematology; Hadassah Medical Center; Jerusalem Israel
9. Blood Bank; HaEmek Medical Center; Afula Israel
10. Blood Bank; Carmel Medical Center; Haifa Israel
11. Pediatric Hemato-Oncology Department; Centro Hospitalario Pereira Rossell; Montevideo Uruguay
12. Hematology Institute; Meir Medical Center; Kfar Saba Israel
13. Institute of Hematology; Davidoff Cancer Center; Rabin Medical Center; Petach Tikva Israel
14. Comprehensive Center of Thalassemia; Hemoglobinopathies & Rare Anemias; Institute of Hematology; Beilinson Hospital; Rabin Medical Center; Petah Tikva Israel
15. Pediatric Hematology; Soroka University Medical Center; Ben-Gurion University; Beer Sheva Israel
16. Pediatric Hematology Unit; Shaare Zedek Medical Center; Jerusalem Israel
17. Faculty of Medicine; Hebrew University; Jerusalem Israel